diff --git a/custom_components/airtub_udp/__init__.py b/custom_components/airtub_udp/__init__.py
index 7e10e51..6ebaced 100755
--- a/custom_components/airtub_udp/__init__.py
+++ b/custom_components/airtub_udp/__init__.py
@@ -125,6 +125,8 @@ async def udp_listener(
                         data_dict["mod"] = 0
                     if "flt" not in data_dict:
                         data_dict["flt"] = 0
+                    if "gas" not in data_dict:
+                        data_dict["gas"] = -1
                     hass.data[DOMAIN]["data"] = data_dict
                     hass.bus.async_fire(EVENT_NEW_DATA)
         except socket.error as e: